({4} magic symbol) ({U} magic symbol) ({U} magic symbol) ({R} magic symbol) available the first turn, with ({1} magic symbol) ({R} magic symbol) ({R} magic symbol) each extra turn available.
Steps
Cast Walk the Aeons by paying ({4} magic symbol) ({U} magic symbol) ({U} magic symbol) , causing you to take an extra turn after this one.
Activate Kiki-Jiki by tapping it, creating a token copy of Izzet Chemister.
Activate the Izzet Chemister token's first ability by paying ({R} magic symbol) and tapping it, exiling Walk the Aeons from your graveyard.
At the beginning of your end step, Kiki-Jiki triggers, but you cannot sacrifice the Izzet Chemister token due to The Master.
On your next turn, activate the Izzet Chemister token's last ability by paying ({1} magic symbol) ({R} magic symbol) , tapping it, and sacrificing it, casting the exiled spell without paying its mana cost.
Resolve that spell, causing you to take an extra turn after this one.